# tempWarn-v2.py
# Neal Nelson 2009.11.09
#
# This needs to be tested.

def warn(temp):
  if temp > 90:
    print "It's really hot out there, be careful!"
  elif temp >= 80:
    print "Take some water with you"
  elif temp >= 50:
    print "It's OK today"
  elif temp >= 40:
    print "Brrrr. Be sure to dress warmly!"
  elif temp >= 30: 
    print "Ohh it's really cold!"
  else:
    print "Ohhh its less than 30, stay home!"  

def ctof(c):
  return 9.0/5.0 * c + 32


def main():
  celsius = input("What is the Celsius temperature? ")
  warn(ctof(celsius))


main()